Phenyl- or naphthylazobenzenes with multiple reactive groups and

Details Phenyl- or naphthylazobenzenes with multiple reactive groups and Phenyl- or naphthylazobenzenes with multiple reactive groups and

1991-08-30

1993-05-25

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

564 48, C07C27506, C07C27528

Patent

active

052142078

ABSTRACT:
Reactive dyes useful for dyeing or printing hydroxyl-or amino-containing organic substrates which are preparable from phenylenediamine intermediates of the formula ##STR1## wherein X is hydroxyl or halogen; R.sup.1, R.sup.2 and R.sup.3 are each hydrogen, C.sub.1 -C.sub.4 -alkyl or phenyl; and A is substituted or unsubstituted C.sub.2 -C.sub.8 -alkylene.

REFERENCES:
patent: 4841028 (1989-06-01), Aeschlimann et al.
Tzikas CA 106: 103811b (abstract only), 1987.

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